<template>
  <div class="about">
    <h1>{{ id ? '编辑' : '新建' }}英雄</h1>
    <el-form label-width="120px" @submit.native.prevent="save">
      <!-- 经过tabs优化后的页面 -->

      <el-tabs :value="'basic'" type="border-card">
        <el-tab-pane label="基本信息" name="basic">
          <el-form-item label="名称">
            <el-input v-model="model.name"></el-input>
          </el-form-item>
          <el-form-item label="称号">
            <el-input v-model="model.title"></el-input>
          </el-form-item>
          <el-form-item label="头像">
            <el-input v-model="model.avatar"></el-input>
          </el-form-item>
          <el-form-item label="上传头像">
            <el-upload
              class="avatar-uploader"
              :action="$http.defaults.baseURL + '/upload'"
              :show-file-list="false"
              :headers="getAuthHeaders()"
              :on-success="(res) => $set(model, 'avatar', res.url)"
            >
              <img v-if="model.avatar" :src="model.avatar" class="avatar" />
              <i v-else class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
          </el-form-item>
          <el-form-item label="Banner">
            <el-upload
              class="avatar-uploader"
              :action="$http.defaults.baseURL + '/upload'"
              :show-file-list="false"
              :headers="getAuthHeaders()"
              :on-success="(res) => $set(model, 'banner', res.url)"
            >
              <img v-if="model.banner" :src="model.banner" class="avatar" />
              <i v-else class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
          </el-form-item>
          <el-form-item label="类型">
            <el-select v-model="model.categories" multiple>
              <el-option
                v-for="item of categories"
                :key="item._id"
                :label="item.name"
                :value="item._id"
              ></el-option
            ></el-select>
          </el-form-item>
          <el-form-item label="难度">
            <el-rate
              style="margin-top: 0.6rem"
              :max="10"
              show-score
              v-model="model.scores.difficult"
            ></el-rate>
          </el-form-item>
          <el-form-item label="技能">
            <el-rate
              style="margin-top: 0.6rem"
              :max="10"
              show-score
              v-model="model.scores.skills"
            ></el-rate>
          </el-form-item>
          <el-form-item label="攻击">
            <el-rate
              style="margin-top: 0.6rem"
              :max="10"
              show-score
              v-model="model.scores.attack"
            ></el-rate>
          </el-form-item>
          <el-form-item label="生存">
            <el-rate
              style="margin-top: 0.6rem"
              :max="10"
              show-score
              v-model="model.scores.survive"
            ></el-rate>
            <!-- <el-input v-model="model.scores.difficult"></el-input> -->
          </el-form-item>
          <el-form-item label="顺风出装">
            <el-select v-model="model.items1" multiple>
              <el-option
                v-for="item of items"
                :key="item._id"
                :label="item.name"
                :value="item._id"
              ></el-option
            ></el-select>
          </el-form-item>
          <el-form-item label="逆风出装">
            <el-select v-model="model.items2" multiple>
              <el-option
                v-for="item of items"
                :key="item._id"
                :label="item.name"
                :value="item._id"
              ></el-option
            ></el-select>
          </el-form-item>
          <el-form-item label="使用技巧">
            <el-input type="textarea" v-model="model.usageTips"></el-input>
          </el-form-item>
          <el-form-item label="对抗技巧">
            <el-input type="textarea" v-model="model.battleTips"></el-input>
          </el-form-item>
          <el-form-item label="团战思路">
            <el-input type="textarea" v-model="model.teamTips"></el-input>
          </el-form-item>
        </el-tab-pane>
       
        <!-- 英雄技能 -->
        <el-tab-pane label="技能" name="skills">
          <el-button type="text" @click="model.skills.push({})"> <i class="el-icon-plus"></i> 添加技能</el-button>
          <el-row type="flex" style="flex-wrap:wrap">
            <el-col :md="12" v-for="(item,index) in model.skills" :key="index">
              <el-form-item label="名称">
                <el-input v-model="item.name"></el-input>
              </el-form-item>
              <el-form-item label="技能">
               <el-upload
                  class="avatar-uploader"
                  :action="$http.defaults.baseURL + '/upload'"
                  :show-file-list="false"
                  :on-success="res => $set(item,'icon', res.url)"
                >
              <img v-if="item.icon" :src="item.icon" class="avatar" />
              <i v-else class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
              </el-form-item>
              <el-form-item label="描述">
                <el-input v-model="item.description" type="textarea"></el-input>
              </el-form-item>
               
              <el-form-item label="小提示">
                <el-input v-model="item.tips" type="textarea"></el-input>
              </el-form-item>

              <el-form-item>
                <el-button type="danger" @click="model.skills.splice(index,1)">删除</el-button>
              </el-form-item> 
            </el-col>
          </el-row>
        </el-tab-pane>

         <!-- 3.21 增加英雄关系 -->
        <el-tab-pane label="最佳搭档" name="partners">
          <el-button type="text" @click="model.partners.push({})"> <i class="el-icon-plus"></i> 添加英雄</el-button>
          <el-row type="flex" style="flex-wrap:wrap">
            <el-col :md="12" v-for="(item,index) in model.partners" :key="index">
              <el-form-item label="英雄">
                <el-select filterable v-model="item.hero">
                  <el-option v-for="hero in heroes" :key="hero._id" :value="hero._id" :label="hero.name"> 
                  </el-option>
                </el-select>
              </el-form-item>
              
              <el-form-item label="描述">
                <el-input v-model="item.description" type="textarea"></el-input>
              </el-form-item>
           

              <el-form-item>
                <el-button type="danger" @click="model.partners.splice(index,1)">删除</el-button>
              </el-form-item> 
            </el-col>
          </el-row>
        </el-tab-pane>
        
      </el-tabs>
      <el-form-item style="margin-top: 1rem">
        <el-button type="primary" native-type="submit">保存</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
  export default {
    props: {
      id: {},
    },
    data() {
      return {
        categories: [],
        items: [],
        heroes:[],

        model: {
          name:"",
          partners: [],
          skills: [],
          avatar:'',
          scores: {
            difficult: 0,
          },
        },
        parents: [],
        imageUrl: '',
      };
    },
    methods: {
      afterUpload(res) {
      // this.$set(this.model,'icon',res.url) 在data中model无属性，不能响应式时，用$set
      this.model.avatar = res.url;
    },
    async save() {
      let res;
      if (this.id) {
        res = await this.$http.put(`rest/heroes/${this.id}`, this.model);
      } else {
        res = await this.$http.post("rest/heroes", this.model);
      }
      console.log(res);
      this.$router.push("/heroes/list");
      this.$message({
        type: "success",
        message: "保存成功"
      });
    },
    async fetch() {
      const res = await this.$http.get(`rest/heroes/${this.id}`);
      console.log(res);
      this.model = Object.assign({}, this.model, res.data);
    },
    async fetchCategories() {
      const res = await this.$http.get(`rest/categories`);
      console.log(res);
      this.categories = res.data;
    },
    async fetchItems() {
      const res = await this.$http.get(`rest/items`);
      console.log(res);
      this.items = res.data;
    },
    async fetchHeroes() {
      const res = await this.$http.get(`rest/heroes`);
      console.log(res);
      this.heroes = res.data;
    }

  },
  created() {
    this.fetchCategories();
    this.fetchItems();
    this.fetchHeroes();
    this.id && this.fetch(this.id);
    },
};
</script>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}
.avatar {
  width: 5rem;
  height: 5rem;
  display: block;
}
</style>
